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IETF 71 Philadelphia - ENUM Changes since Vancouver: A lot! Completely new role Abstract version 06: This document provides a guide to and template for the creation of new IANA registrations of ENUM (E.164 Number Mapping) services. It is also to be used for updates of existing IANA registrations. Abstract version 08: This document specifies a revision of the IANA registry for Enumservices, describes corresponding registration procedures, and provides a guideline for creating Enumservices and its Registration Documents. 3761bis not contains the registry spec anymore

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IETF 71 Philadelphia - ENUM Cookbook: URI scheme / Subtype relation Old (-07): –Base URI scheme and secure variant can share (empty) subtype New (-08): –Where there are a number of different URI Schemes associated with this protocol, the Registration MAY use the empty Subtype for all URI schemes that it specifies as mandatory to implement. For each URI scheme that is not mandatory to implement a distinct Subtype string MUST be used.

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IETF 71 Philadelphia - ENUM Issue: Enumservice name Is not used in the protocol itself –But is required in registration template –Shows up in IANA registry Potentially displayed in User Interfaces? –Bumpersticker Potential Issues –Spaces / Punctuation? –or even … Character Set and Encoding? Options: –Leave it underspecified –Specify one or all of Syntax, Semantics, Charset/Encoding –Remove from Registration Template

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IETF 71 Philadelphia - ENUM Issue: Publishing of Registration Documents Specification Required could be a spec written on toilet paper (theoretically) –Or an unstable document –Or from a different SDO Spec collected by IANA, but not published? –How do Implementors acquire the spec? Is this a general problem of the Specification Required process?

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IETF 71 Philadelphia - ENUM Issue: Revisions of existing Enumservices Have been registered using Standards Track / BCP documents Can they be updated/obsoleted by Expert Review process? Or are we stuck with Standards Track / BCP for these services? Other Ideas?